The homological dimension of the homomorphic module Hom (A, B) |
Received:June 16, 1987 |
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Abstract: |
Let K be a field and R and S(?)K-algebras, then Hom(A, B) is an R(?)S module for a right R-module A and a left S-module B. In this paper the homo | logical dimension of Hom (A, B) is considered and it is shown under some assum ptions that 1.wdR(?)SHom(A,B)=ridRA+1.wdsB. |
Citation: |
DOI:10.3770/j.issn:1000-341X.1989.03.008 |
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